The changing religious landscape of Vienna

23.6.2014 by ramon bauer

The city of Vienna had a large Catholic majority until the 1970s. Since then, secularisation and the influx of international migrants diversified the religious landscape.

Based on data from five Austrian censuses, researchers from the Wittgenstein Centre for Demography and Global Human Capital reconstructed Vienna’s demographic structure by age, sex and religion between 1971 and 2011. Their research project WIREL addresses the role of religions in shaping the social and demographic structure of the population of Vienna (I already reported on that in an older metropop post).

Try it yourself by hovering over the chart area to change the period. Click on the four forces to see how they affect the population structure over time. Or even better, visit the webpage of the dataviz at www.wirel-project.at/dataviz – where you will find loads of additional information, as well as a more pleasant layout (compared to the slightly distorted iframe-version below which I had to squeeze into the slim metropop layout).

According to Anne Goujon, head of the WIREL research group, the aim of the reconstruction of the city’s religious composition is to produce a sound data basis for population projections of Vienna by age, sex and religion. Goujon and her team are already working on the scenarios for these projections which are planned to be published by the end of 2014.

Additional information

The WIREL dataviz website www.wirel-project.at/dataviz provides loads of additional information on the research project, the reconstruction of the religious composition, as well as links to a poster version of the data visualisation, the WIREL dataset and also to the source code of the interactive online visualisation at Github.